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Security record

MAIN

Main Street Capital Corporation · Financial Services · Asset Management

53.74 -1.3% mkt cap $5.00B quote delayed (FMP) · as of Oct 11 03:53 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
75Tracked holders
+1Δ holders
12.83MShares held
$665.80MReported value
+6New positions
−6Exits
Stable Conviction score 41/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +1.4% · share flow +0.2% · net new positions 0.0% — formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 75 +1 12.83M $665.80M +6 −6
Q1 2026 76 -1 12.95M $685.46M +7 −8
Q4 2025 77 0 12.77M $771.46M +1 −1
Q3 2025 12 0 5.16M $328.02M +1 −1
Q2 2025 9 -1 4.70M $277.74M +1 −2
Q1 2025 8 +5 3.91M $221.20M +5 —
Q4 2024 3 -1 3.50M $205.02M — −1
Q3 2024 4 +1 3.54M $177.44M +1 —
Q2 2024 3 — 3.54M $178.87M — —
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 T. Rowe Price ✦ 3.34M +23.4% $173.41M 0.0% ▲ Add 9 SEC ↗ ×2
2 UBS Group AG 1.39M +3.6% $72.00M 0.0% ▲ Add 3 SEC ↗ ×4
3 Legal & General Group Plc 835.06K +6.5% $43.32M 0.0% ▲ Add 3 SEC ↗
4 Morgan Stanley ✦ 786.28K -8.0% $40.79M 0.0% ▼ Trim 4 SEC ↗ ×7
5 Qube Research & Technologies Ltd 654.17K +34.7% $33.94M 0.0% ▲ Add 3 SEC ↗
6 Invesco Ltd. 553.97K +28.1% $28.74M 0.0% ▲ Add 3 SEC ↗ ×3
7 BlackRock ✦ (passive) 403.62K -4.9% $20.94M 0.0% ▼ Trim 5 SEC ↗ ×5
8 Sumitomo Mitsui Trust Group, Inc. 375.51K +1.4% $19.48M 0.0% ▲ Add 3 SEC ↗
9 D. E. Shaw & Co. ✦ 375.32K -30.9% $19.47M 0.0% ▼ Trim 6 SEC ↗
10 LPL Financial LLC 347.60K -0.1% $18.03M 0.0% ▼ Trim 3 SEC ↗
11 Franklin Resources Inc 342.76K +6.8% $17.78M 0.0% ▲ Add 3 SEC ↗
12 Goldman Sachs Group ✦ 332.29K +6.0% $17.24M 0.0% ▲ Add 4 SEC ↗
13 Raymond James Financial Inc 238.62K -9.5% $12.38M 0.0% ▼ Trim 3 SEC ↗ ×3
14 Royal Bank Of Canada 174.79K +15.6% $9.07M 0.0% ▲ Add 3 SEC ↗ ×4
15 Osaic Holdings, Inc. 162.23K -4.4% $8.42M 0.0% ▼ Trim 3 SEC ↗ ×3
16 JPMorgan Chase ✦ 141.88K -15.5% $7.32M 0.0% ▼ Trim 4 SEC ↗ ×3
17 Millennium Management ✦ 134.50K -62.6% $6.98M 0.0% ▼ Trim 6 SEC ↗
18 Wells Fargo & Company/Mn 133.47K +28.7% $6.92M 0.0% ▲ Add 3 SEC ↗ ×3
19 Balyasny Asset Management L.P. 133.12K +10.9% $6.91M 0.0% ▲ Add 3 SEC ↗
20 State Street Global Advisors ✦ (passive) 130.44K +17.8% $6.77M 0.0% ▲ Add 2 SEC ↗
21 Ameriprise Financial Inc 129.24K +1.8% $6.71M 0.0% ▲ Add 3 SEC ↗ ×4
22 Bank Of America Corp /De/ 117.46K +20.3% $6.09M 0.0% ▲ Add 3 SEC ↗ ×3
23 Tudor Investment Corp Et Al 111.58K +53.0% $5.79M 0.0% ▲ Add 3 SEC ↗
24 Jane Street Group, Llc 105.35K New $5.47M 0.0% New 1 SEC ↗ ×2
25 Bnp Paribas Financial Markets 100.03K +8.5% $5.19M 0.0% ▲ Add 3 SEC ↗
26 Cetera Investment Advisers 97.03K +34.2% $5.03M 0.0% ▲ Add 3 SEC ↗
27 First Trust Advisors Lp 89.25K -5.5% $4.63M 0.0% ▼ Trim 3 SEC ↗
28 Creative Planning 73.52K -10.6% $3.81M 0.0% ▼ Trim 3 SEC ↗ ×2
29 Commonwealth Equity Services, Llc 59.76K -14.0% $3.10M 0.0% ▼ Trim 3 SEC ↗
30 Hrt Financial Lp 56.14K New $2.91M 0.0% New 1 SEC ↗
31 Rockefeller Capital Management L.P. 54.22K +3.2% $2.81M 0.0% ▲ Add 3 SEC ↗ ×2
32 Mariner, LLC 52.37K -12.5% $2.72M 0.0% ▼ Trim 3 SEC ↗
33 Envestnet Asset Management Inc 50.06K -60.7% $2.60M 0.0% ▼ Trim 3 SEC ↗
34 Russell Investments Group, Ltd. 49.37K +3.2% $2.56M 0.0% ▲ Add 3 SEC ↗ ×2
35 Bank of New York Mellon Corp 45.92K +3.5% $2.38M 0.0% ▲ Add 3 SEC ↗ ×4
36 Susquehanna International Group, Llp 45.16K +254.8% $2.34M 0.0% ▲ Add 3 SEC ↗ ×2
37 Barclays Plc 44.06K -1.1% $2.29M 0.0% ▼ Trim 3 SEC ↗ ×3
38 Blair William & Co/Il 38.67K -0.9% $2.01M 0.0% ▼ Trim 3 SEC ↗
39 Squarepoint Ops LLC 38.19K +57.4% $1.98M 0.0% ▲ Add 3 SEC ↗
40 Lido Advisors, LLC 36.71K +24.9% $1.90M 0.0% ▲ Add 3 SEC ↗
41 Citadel Advisors ✦ 31.53K +5.3% $1.64M 0.0% ▲ Add 4 SEC ↗
42 Universal- Beteiligungs- und… 29.69K +1.5% $1.54M 0.0% ▲ Add 3 SEC ↗
43 Manufacturers Life Insurance… 28.92K +16.2% $1.50M 0.0% ▲ Add 3 SEC ↗
44 Wealth Enhancement Advisory… 27.66K +47.6% $1.46M 0.0% ▲ Add 3 SEC ↗
45 Neuberger Berman Group LLC 26.14K -36.0% $1.36M 0.0% ▼ Trim 2 SEC ↗
46 Quantinno Capital Management LP 26.12K +37.6% $1.36M 0.0% ▲ Add 2 SEC ↗
47 Mackenzie Financial Corp 24.13K +10.7% $1.25M 0.0% ▲ Add 3 SEC ↗
48 AQR Capital Management ✦ 23.03K +32.7% $1.19M 0.0% ▲ Add 2 SEC ↗
49 Corient Private Wealth LP 22.06K +44.2% $1.14M 0.0% ▲ Add 3 SEC ↗
50 Cerity Partners LLC 21.06K -7.9% $1.09M 0.0% ▼ Trim 3 SEC ↗ ×3
51 Baird Financial Group, Inc. 20.76K +6.4% $1.08M 0.0% ▲ Add 3 SEC ↗
52 Mml Investors Services, Llc 19.39K +8.7% $1.01M 0.0% ▲ Add 3 SEC ↗
53 Mercer Global Advisors Inc /Adv 18.80K +50.1% $975,254 0.0% ▲ Add 3 SEC ↗
54 Captrust Financial Advisors 17.81K +0.6% $923,915 0.0% ▲ Add 3 SEC ↗
55 Truist Financial Corp 17.38K +47.9% $901,639 0.0% ▲ Add 3 SEC ↗ ×2
56 ProShare Advisors LLC 15.37K -7.0% $797,551 0.0% ▼ Trim 3 SEC ↗
57 Stifel Financial Corp 14.79K -2.7% $767,231 0.0% ▼ Trim 3 SEC ↗
58 Focus Partners Wealth 12.81K +18.0% $664,600 0.0% ▲ Add 3 SEC ↗
59 Two Sigma Investments ✦ 10.30K -98.0% $534,364 0.0% ▼ Trim 9 SEC ↗
60 Jones Financial Companies Lllp 8.56K +9.4% $437,140 0.0% ▲ Add 3 SEC ↗ ×2
61 Brown Advisory Inc 8.25K +69.0% $428,166 0.0% ▲ Add 3 SEC ↗
62 Pnc Financial Services Group, Inc. 5.59K +15.0% $289,996 0.0% ▲ Add 3 SEC ↗ ×4
63 Wealthfront Advisers LLC 4.88K New $252,967 0.0% New 1 SEC ↗
64 Capstone Investment Advisors, Llc 4.71K New $244,614 0.0% New 1 SEC ↗
65 Us Bancorp \De\ 4.69K -0.3% $243,213 0.0% ▼ Trim 3 SEC ↗ ×2
66 Northwestern Mutual Wealth… 2.93K -20.8% $151,905 0.0% ▼ Trim 3 SEC ↗
67 National Bank Of Canada /Fi/ 2.00K 0.0% $103,481 0.0% Held 3 SEC ↗
68 Assetmark, Inc 1.57K +8.1% $81,348 0.0% ▲ Add 3 SEC ↗
69 Fifth Third Bancorp 1.35K +25.6% $70,038 0.0% ▲ Add 2 SEC ↗
70 UBS AM, a distinct business unit of… 871 0.0% $45,187 0.0% Held 3 SEC ↗
71 Citigroup Inc 653 -89.3% $33,878 0.0% ▼ Trim 3 SEC ↗
72 Group One Trading Llc 115 New $5,966 0.0% New 1 SEC ↗
73 TD Waterhouse Canada Inc. 27 New $1,403 0.0% New 1 SEC ↗
74 Fidelity (FMR) ✦ 17 -93.4% $882 0.0% ▼ Trim 5 SEC ↗
75 Danske Bank A/S 4 0.0% $208 0.0% Held 3 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Exited

Marshall Wace $10.88M was 0.0%
HighTower Advisors, LLC $5.06M was 0.0%
Point72 Asset Management $3.82M was 0.0%
Tidal Investments LLC $1.47M was 0.0%
Credit Agricole S A $1.13M was 0.0%
Simplex Trading, Llc $25,420 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 423 holders, 23.07M shares, $930.43M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

Aug 13 McHugh Ryan

Officer · VP, CAO & Assistant… · 2.05K sh @ 59.04 · $121,032

Aug 13 McHugh Ryan

Officer · VP, CAO & Assistant… · 500 sh @ 59.09 · $29,545

Open-market sales (S)

Aug 21 Morris Jesse E

Officer · 35.00K sh · $2.05M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2026 · Methodology · Get this via the API